Figure 5—View of Valve With Side Cover Removed
Instruction Manual 750 10/25/2004
Terminal Block
Lead Wires
Solenoid
Microswitch Bracket
Cast Solenoid Bracket
Three 10-32 Screws
7.0 Changing The Mounting Position in The Field
Warning:
Service must be done by a competent technician with prior experience and knowledge of safety shut-
off valves and safe maintenance procedures.
w
7.1
Turn off the gas supply to the valve and disconnect
the field installation elecrtical wiring before working
on the valve. Conduit may also need to be removed
to allow proper orientation in the new mounting po-
sition.
7.2
If the valve is not mounted, clamp the body in a vise.
7.3
Connect a flexible temporary power source to termi-
nals 1 and 2. Apply power and move the handle to
the open position. Look at the visual indicator to
verify that the valve is open. Do not remove power
during the following steps.
7.4
Loosen and remove the 8 hex-head bolts holding the
operator to the valve body.
7.5
Carefully lift the operator straight up until the stem
clears the body.
7.6
Inspect the gasket for any problem that may lead to
gas leakage. If any problem is detected, stop and
contact Eclipse.
7.7
Rotate the operator to the desired position and care-
fully lower it straight into the valve body.
7.8
Replace and evenly tighten the 8 bolts to 50-60 lb-in
(approximately ½ turn after the hex-head is finger
tightened to contact the surface).
7.9
Interrupt the power source and observe that the
valve closes. Reapply power and verify that the
valve opens properly.
7.10
Disconnect the temporary power source.
7.11
Restore the field connections and perform gas leak
age tests before putting the system into service.
